Showing 361 - 368 results of 368 for search '"black holes"', query time: 0.06s Refine Results
  1. 361

    Quantifying Baryonic Feedback on the Warm–Hot Circumgalactic Medium in CAMELS Simulations by Isabel Medlock, Chloe Neufeld, Daisuke Nagai, Daniel Anglés-Alcázar, Shy Genel, Benjamin D. Oppenheimer, Xavier Sims, Priyanka Singh, Francisco Villaescusa-Navarro

    Published 2025-01-01
    “…The parameters controlling the stellar feedback efficiency significantly impact AGN feedback, as seen in the suppression of black hole mass growth and delayed activation of AGN feedback to higher-mass halos with increasing stellar feedback efficiency in both simulations. …”
    Get full text
    Article
  2. 362

    Reverberation Evidence for Stream Collision and Delayed Disk Formation in Tidal Disruption Events by Hengxiao Guo, Jingbo Sun, Shuangliang Li, Yan-Fei Jiang, Tinggui Wang, Defu Bu, Ning Jiang, Yanan Wang, Yuhan Yao, Rongfeng Shen, Minfeng Gu, Mouyuan Sun

    Published 2025-01-01
    “…When a star passes through the tidal disruption radius of a massive black hole (BH), it can be torn apart by the tidal force of the BH, known as the tidal disruption event (TDE). …”
    Get full text
    Article
  3. 363

    Hooks, Lines, and Sinkers: How Active Galactic Nucleus Feedback and Cosmic-Ray Transport Shape the Far-infrared–Radio Correlation of Galaxies by Sam B. Ponnada, Rachel K. Cochrane, Philip F. Hopkins, Iryna S. Butsky, Sarah Wellons, N. Nicole Sanchez, Cameron Hummels, Yue Samuel Lu, Dušan Kereš, Christopher C. Hayward

    Published 2025-01-01
    “…In particular, we find that in many cases “radio-excess” objects can be better understood as “IR-dim” objects with longer-lived radio contributions at low z from Type Ia supernovae and intermittent black hole accretion in quenching galaxies, though this is sensitive to the interplay of CR transport and AGN feedback physics. …”
    Get full text
    Article
  4. 364

    H-AMR FORGE’d in FIRE. I. Magnetic State Transitions, Jet Launching, and Radiative Emission in Super-Eddington, Highly Magnetized Quasar Disks Formed from Cosmological Initial Cond... by Nicholas Kaaz, Matthew Liska, Alexander Tchekhovskoy, Philip F. Hopkins, Jonatan Jacquemin-Ide

    Published 2025-01-01
    “…Quasars are powered by supermassive black hole (SMBH) accretion disks, yet standard thin disk models are inconsistent with many observations. …”
    Get full text
    Article
  5. 365
  6. 366

    Nuclear and Star Formation Activities in Nearby Galaxies: Roles of Gas Supply and Active Galactic Nucleus Feedback by Huynh Anh N. Le, Yongquan Xue

    Published 2025-01-01
    “…We analyze a sample of  ~113,000 galaxies ( z  < 0.3) from the Sloan Digital Sky Survey, divided into star-forming, composite, Seyfert, and LINER types, to explore the relationships between UV-to-optical colors ( u – r ), star formation rates (SFRs), specific SFRs (sSFRs), stellar velocity dispersions ( σ _* ), mass accretion rates onto the black hole ( ${L}_{[{\rm{O}}\,{\rm{III}}]}/{\sigma }_{\ast }^{4}$ ), and Eddington ratios. …”
    Get full text
    Article
  7. 367

    The Fake History: Soviet Totalitarianism and the Memory of the Guerrilla War by Bernardas Gailius

    Published 2008-12-01
    “…Therefore, the Lithuanian historical culture has a "black hole," which needs to be filled if society means to return to normal life. …”
    Get full text
    Article
  8. 368

    Stability of compact stars in a uniform density background cloud by Ksh. Newton Singh, S. K. Maurya, A. Errehymy, O. Donmez, K. Myrzakulov, T. T. Smitha

    Published 2024-12-01
    “…Furthermore, we have discussed the possibility of the secondary component of GW200210 i.e. the less massive compact object with an upper mass of $$3.3M_\odot $$ 3.3 M ⊙ , which may be a stellar black hole with a Schwarzschild radius $$R_{\text {BH}} = 9.746$$ R BH = 9.746 km. …”
    Get full text
    Article